++===========================================++===========================================++===========================================++
||                                           ||                                           ||                                           ||
||   **** insertParallel ****                ||   **** conso delete/add ****              ||   **** NEW insertParallel ****            ||
||                                           ||                                           ||                                           ||
++===========================================++===========================================++===========================================++
||                                           ||                                           ||                                           ||
||   ## CURRENT HIERARCHY                    ||   ## CURRENT HIERARCHY                    ||   ## CURRENT HIERARCHY                    ||
||                                           ||                                           ||                                           ||
||   +- Sport Clubs                          ||   +- Sport Clubs                          ||   +- Sport Clubs                          ||
||   ¦   +- Tennis Club                      ||   ¦   +- Tennis Club                      ||   ¦   +- Tennis Club                      ||
||   ¦   ¦   +- Child A                      ||   ¦   ¦   +- Child A                      ||   ¦   ¦   +- Child A                      ||
||   ¦   ¦   +- Child B                      ||   ¦   ¦   +- Child B                      ||   ¦   ¦   +- Child B                      ||
||   ¦   ¦                                   ||   ¦   ¦                                   ||   ¦   ¦                                   ||
||   ¦   +- Soccer Club                      ||   ¦   +- Soccer Club                      ||   ¦   +- Soccer Club                      ||
||   ¦       +- Child A                      ||   ¦       +- Child A                      ||   ¦       +- Child A                      ||
||   ¦       +- Father                       ||   ¦       +- Father                       ||   ¦       +- Father                       ||
||   ¦                                       ||   ¦                                       ||   ¦                                       ||
||   +- Family                               ||   +- Family                               ||   +- Family                               ||
||       +- Father                           ||       +- Father                           ||       +- Father                           ||
||       +- Mother                           ||       +- Mother                           ||       +- Mother                           ||
||       +- Child A                          ||       +- Child A                          ||       +- Child A                          ||
||       +- Child B                          ||       +- Child B                          ||       +- Child B                          ||
||       +- Dog                              ||       +- Dog                              ||       +- Dog                              ||
||                                           ||                                           ||                                           ||
++-------------------------------------------++-------------------------------------------++-------------------------------------------++
||                                           ||                                           ||                                           ||
||  ## Family get's a Newborn which is       ||  ## Family get's a Newborn which is       ||  ## Family get's a Newborn which is       ||
||  ## modeled as a constant tree as source  ||  ## modeled as a constant tree as source  ||  ## modeled as a constant tree as source  ||
||                                           ||                                           ||                                           ||
||   +- Family                               ||   +- Family                               ||   +- Family                               ||
||       +- Father                           ||       +- Father                           ||       +- Father                           ||
||       +- Mother                           ||       +- Mother                           ||       +- Mother                           ||
||       +- Child A                          ||       +- Child A                          ||       +- Child A                          ||
||       +- Child B                          ||       +- Child B                          ||       +- Child B                          ||
||       +- Newborn                          ||       +- Newborn                          ||       +- Newborn                          ||
||                                           ||                                           ||                                           ||
++-------------------------------------------++-------------------------------------------++-------------------------------------------++
||                                           ||                                           ||                                           ||
||                                           ||   ## intermediate step:                   ||                                           ||
||                                           ||   ## unconsolidate family ..              ||                                           ||
||                                           ||                                           ||                                           ||
||                                           ||   ## TEMP HIERARCHY                       ||                                           ||
||                                           ||                                           ||                                           ||
||                                           ||   +- Sport Clubs                          ||                                           ||
||                                           ||   ¦   +- Tennis Club                      ||                                           ||
||                                           ||   ¦   ¦   +- Child A                      ||                                           ||
||                                           ||   ¦   ¦   +- Child B                      ||                                           ||
||                                           ||   ¦   ¦                                   ||                                           ||
||                                           ||   ¦   +- Soccer Club                      ||                                           ||
||                                           ||   ¦       +- Child A                      ||                                           ||
||                                           ||   ¦       +- Father                       ||                                           ||
||                                           ||   ¦                                       ||                                           ||
||                                           ||   +- Family                               ||                                           ||
||                                           ||   +- Mother                               ||                                           ||
||                                           ||   +- Dog                                  ||                                           ||
||                                           ||                                           ||                                           ||
++-------------------------------------------++-------------------------------------------++-------------------------------------------++
||                                           ||                                           ||                                           ||
||   ## load with insertParallel             ||   ## load with add                        ||   ## load with NEW insertParallel         ||
||   ## FINAL HIERARCHY                      ||   ## FINAL HIERARCHY                      ||   ## FINAL HIERARCHY                      ||
||                                           ||                                           ||                                           ||
||   +- Sport Clubs                          ||   +- Sport Clubs                          ||   +- Sport Clubs                          ||
||   ¦   +- Tennis Club                      ||   ¦   +- Tennis Club                      ||   ¦   +- Tennis Club                      ||
||   ¦   ¦   +- Child B                      ||   ¦   ¦   +- Child A                      ||   ¦   ¦   +- Child A                      ||
||   ¦   ¦                                   ||   ¦   ¦   +- Child B                      ||   ¦   ¦   +- Child B                      ||
||   ¦   +- Soccer Club                      ||   ¦   ¦                                   ||   ¦   ¦                                   ||
||   ¦       +- Child A                      ||   ¦   +- Soccer Club                      ||   ¦   +- Soccer Club                      ||
||   ¦       +- Father                       ||   ¦       +- Child A                      ||   ¦       +- Child A                      ||
||   ¦                                       ||   ¦       +- Father                       ||   ¦       +- Father                       ||
||   +- Family                               ||   ¦                                       ||   ¦                                       ||
||       +- Father                           ||   +- Family                               ||   +- Family                               ||
||       +- Mother                           ||   ¦   +- Father                           ||       +- Father                           ||
||       +- Child A                          ||   ¦   +- Mother                           ||       +- Mother                           ||
||       +- Child B                          ||   ¦   +- Child A                          ||       +- Child A                          ||
||       +- Dog                              ||   ¦   +- Child B                          ||       +- Child B                          ||
||       +- Newborn                          ||   ¦   +- Newborn                          ||       +- Dog                              ||
||                                           ||   ¦                                       ||       +- Newborn                          ||
||                                           ||   +- Dog                                  ||                                           ||
||                                           ||                                           ||                                           ||
++===========================================++===========================================++===========================================++
||                                           ||                                           ||                                           ||
||   RESULT:                                 ||   RESULT:                                 ||   RESULT:                                 ||
||   --> Child A missing in Tennis Club      ||   --> Dog missing in Family               ||   --> all fine                            ||
||                                           ||                                           ||                                           ||
++===========================================++===========================================++===========================================++